Storage rack



FIG. 1 is a front perspective view of the storage rack;

FIG. 2 is a front elevational view of the storage rack of FIG. 1;

FIG. 3 is a rear elevational view of the storage rack of FIG. 1;

FIG. 4 is a left elevational view of the storage rack of FIG. 1;

FIG. 5 is a right elevational view of the storage rack of FIG. 1;

FIG. 6 is a top plan view of the storage rack of FIG. 1; and,

FIG. 7 is a bottom plan view of the storage rack of FIG. 1.

The broken lines showing is included for the purpose of illustrating environment of the design and form no part of the claimed design. 

The ornamental design for a storage rack, as shown and described. 